if you want to increase the kinetic energy of the roller coaster as it proceeds through the course, what is…

if you want to increase the kinetic energy of the roller coaster as it proceeds through the course, what is the first thing you should do? a increase the height at point a b decrease the height at point a c increase the height at point b d decrease the height at point b

if you want to increase the kinetic energy of the roller coaster as it proceeds through the course, what is the first thing you should do? a increase the height at point a b decrease the height at point a c increase the height at point b d decrease the height at point b

Answer

Explanation:

Step1: Recall energy - conservation principle

Total mechanical energy (E = K+U) (kinetic energy (K) and potential energy (U = mgh)).

Step2: Analyze the relationship between potential and kinetic energy

To increase kinetic energy (K) at a later - stage, we need to increase the total mechanical energy at the start. Increasing the height at the starting - point (point A) increases the initial potential energy (U = mgh). As the roller - coaster moves, this potential energy is converted into kinetic energy.

Answer:

A. Increase the height at point A